WordPress 5.0.2 is a maintenance release which fixes 73 bugs.
Things to note
- Improved performance with blocks – 14 bugs were addressed which enhance performance. An additional 31 other block editor bugs were addressed too.
- Bundled theme bug fixes – 17 bugs were addressed in the bundled themes.
- Internationalization (i8n) script loading issues were also fixed.
You can read more by looking at the release notes: https://codex.wordpress.org/Version_5.0.2
If you have not done so already – download the update or simply use your existing installation of WordPress to update your site. Either way – this is an excellent time to make a backup copy of your site(s) before upgrading.